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04-28-2008
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10 More Discussions You Might Find Interesting
1. Filesystems, Disks and Memory
Hi,
Somehow i have forgotten a comand that displays me the block size of the unix filesystem. Can someone letme know this command
regards
penguin (5 Replies)
Discussion started by: linuxpenguin
5 Replies
2. Filesystems, Disks and Memory
AIX 4.3.3
How can I find the os block size?
How can I change the OS Block Size?
When and where does the os block size get set?
I am running oracle 8.1.7 and am under the impression I need to set my os block size = oracle block size which is 8k.
Any insight on this would be... (1 Reply)
Discussion started by: kburrows
1 Replies
3. Solaris
how do you determine block size for a file system? In solaris 5.8 (3 Replies)
Discussion started by: csaunders
3 Replies
4. UNIX for Dummies Questions & Answers
Hello Unix guru's
I want to check my OS Block size for the Solaris 8
Following is one of the line from df -g command.
Can anybody help to interpret the same.
/u03 (/dev/vx/dsk/oradg/vol03): 8192 block size 8192 frag size
205463552 total blocks 50433792... (1 Reply)
Discussion started by: Dilippatel
1 Replies
5. Shell Programming and Scripting
i wrote this code to figure if two identical directories on different devices one on a partition and one on a loop had the same total size for -size +0 file only in recrusive tree form.:
awk '$1 ~ /^-/{total=i;i<=NR;i+=$5;print $0}END{print total}'
file1.... .
the output of du -hb was slightly... (2 Replies)
Discussion started by: moxxx68
2 Replies
6. UNIX for Dummies Questions & Answers
If I execute this command:
$ ls -lt | awk '{print $5}' | sort -nr |head -1
it returns the following value
57441881
If I execute this command:
$ ls -s | sort -nr | head -1 | cut -d" " -f1
it returns the same file but now in block size
112208
Is there... (1 Reply)
Discussion started by: mh53j_fe
1 Replies
7. UNIX for Dummies Questions & Answers
Hi All,
drwxr-xr-x 2 root root 4096 May 31 14:47 test
Please let me know here 4096 indicating what?
Thanks & Regards,
Bache (1 Reply)
Discussion started by: bache_gowda
1 Replies
8. UNIX for Advanced & Expert Users
Hello,
in one default UFS filesystem we have 8K block size (bsize) and 1K fragmentsize (fsize). At this scenary I thought all "FileSytem IO" will be 8K (or greater) but never smaller than the fragment size (1K). If a UFS fragment/blocksize is allwasy several ADJACENTS sectors on disk (in a ... (4 Replies)
Discussion started by: rarino2
4 Replies
9. Red Hat
Hi Guys,
I am running Linux 2.6.18-164.el x86_64 how do i check the block size?
Thanks in advance... (1 Reply)
Discussion started by: Phuti
1 Replies
10. HP-UX
Accordingly a lot of manuals - if you have block size 8KB and trying to write a 1KB file to the block, as result you waste 7KB of the block space. But recently I noticed about Fragments of File Block. In same case if you have File Block 8KB and Fragment size 1KB - you can save your block space,... (6 Replies)
Discussion started by: jess_t03
6 Replies
LEARN ABOUT CENTOS
grub2-probe
GRUB-PROBE(3) Library Functions Manual GRUB-PROBE(3) NAME
grub-probe -- Probe device information for a given path. SYNOPSIS
grub-probe [-m | --device-map=FILE] [-t | --target=(fs|fs_uuid|fs_label|drive|device|partmap| abstraction|cryptodisk_uuid| msdos_parttype)] [-v | --verbose] (PATH|DEVICE) DESCRIPTION
grub-probe probes a path or device for filesystem and related information. OPTIONS
--device Final option represents a DEVICE, rather than a filesystem PATH. --device-map=FILE Use FILE as the device map. The default value is /boot/grub/device.map. --target=(fs|fs_uuid|fs_label|drive|device|partmap|msdos_parttype) Select among various output definitions. The default is fs. fs filesystem module fs_uuid filesystem UUID fs_label filesystem label drive GRUB drive name device System device partmap partition map module abstraction abstraction module cryptodisk_uuid cryptographic container msdos_partmap MS-DOS partition map --verbose Print verbose output. (PATH|DEVICE) If --device is passed, a block DEVICE. Otherwise, the PATH of a file on the filesystem. SEE ALSO
info grub Wed Feb 26 2014 GRUB-PROBE(3)